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gl-renderer: iterate paint nodes

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Iterate paint nodes instead of the global view list. Right now this does
not change behavior.

This is a step towards using per-output view lists that can then be
optimized for the output in libweston core.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This commit is contained in:
Pekka Paalanen 2021-05-03 14:06:55 +03:00
parent e02dbf650b
commit 29cdb34019
1 changed files with 15 additions and 10 deletions
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25
libweston/renderer-gl/gl-renderer.c
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@ -1092,11 +1092,13 @@ static void
repaint_views(struct weston_output *output, pixman_region32_t *damage)
{
struct weston_compositor *compositor = output->compositor;
struct weston_view *view;
struct weston_paint_node *pnode;
wl_list_for_each_reverse(view, &compositor->view_list, link)
if (view->plane == &compositor->primary_plane)
draw_view(view, output, damage);
wl_list_for_each_reverse(pnode, &output->paint_node_z_order_list,
z_order_link) {
if (pnode->view->plane == &compositor->primary_plane)
draw_view(pnode->view, output, damage);
}
}
static int
@ -1110,9 +1112,11 @@ static void
update_buffer_release_fences(struct weston_compositor *compositor,
struct weston_output *output)
{
struct weston_view *view;
struct weston_paint_node *pnode;
wl_list_for_each_reverse(view, &compositor->view_list, link) {
wl_list_for_each_reverse(pnode, &output->paint_node_z_order_list,
z_order_link) {
struct weston_view *view = pnode->view;
struct gl_surface_state *gs;
struct weston_buffer_release *buffer_release;
int fence_fd;
@ -1560,17 +1564,18 @@ gl_renderer_repaint_output(struct weston_output *output,
/* total area we need to repaint this time */
pixman_region32_t total_damage;
enum gl_border_status border_status = BORDER_STATUS_CLEAN;
struct weston_view *view;
struct weston_paint_node *pnode;
if (use_output(output) < 0)
return;
/* Clear the used_in_output_repaint flag, so that we can properly track
* which surfaces were used in this output repaint. */
wl_list_for_each_reverse(view, &compositor->view_list, link) {
if (view->plane == &compositor->primary_plane) {
wl_list_for_each_reverse(pnode, &output->paint_node_z_order_list,
z_order_link) {
if (pnode->view->plane == &compositor->primary_plane) {
struct gl_surface_state *gs =
get_surface_state(view->surface);
get_surface_state(pnode->view->surface);
gs->used_in_output_repaint = false;
}
}